為了減少濫發訊息的情況,日後任何私訊都必須在被私訊者有追蹤私訊者的情況下,才能發出私訊。503Please respect copyright.PENANAu0DmWqzZdk
503Please respect copyright.PENANARxqLL7Lp8e
例子:「A想私訊B。」503Please respect copyright.PENANAqVwyGWDWKx
B沒追蹤A,所以A無法私訊B。503Please respect copyright.PENANAOp4nLsxYT4
B有追蹤A,所以A可以私訊B。503Please respect copyright.PENANAWhOCSAOHds
503Please respect copyright.PENANAWStKTInH3D
訂閱系統內的訂閱訊息則不受此限,作家可以在任何時間私訊自己的訂閱讀者。